Unscrupulous, unprincipled refer to lack of moral standards or conscience to guide one's conduct. The unscrupulous person is without scruples of conscience, and disregards, or has contempt for, laws of right or justice with which he or she is perfectly well acquainted, and which should restrain his or her actions: unscrupulous in methods of making money, in taking advantage of the unfortunate.
New York City has an annual Pulaski Day Parade and Grand Rapids, Michigan holds Pulaski Days at this time. Some areas with large Polish-American populations instead celebrate Casimir Pulaski Day on the first Monday of every March, marking Pulaski's March 4, 1746 birth. Wisconsin, Illinois, Kentucky and Indiana have state recognition of this holiday, which is particularly popular in Chicago and Milwaukee.
Among the memorials to Till are the celebration of Emmett Till Day in Chicago, as proclaimed by then-Mayor Harold Washington in 1985, and the dedication of a section of the city's 71st St., renamed Emmett Till Rd., in his honor.